/Engine/Source/Editor/Experimental/EditorInteractiveToolsFramework/Public/EdModeInteractiveToolsContext.h
Call to release a child EdMode ToolsContext created using the above function
true if child was found and removed
bool OnChildEdModeDeactivated ( [UEdModeInteractiveToolsContext](API\Editor\EditorInteractiveToolsFramework\UEdModeInteractiveToolsContext) * ChildToolsContext )